A series of acidic streams in Dorset, United Kingdom, resemble Mars billions of years ago, which could help scientists find microbial life on Mars

A series of acidic streams in Dorset, United Kingdom, resemble Mars billions of years ago, which could help scientists find microbial life on Mars
After ruling out the transportation of substances by asteroids and comets, scientists conclude that organics likely originate from Ceres
Data from the Dawn spacecraft suggests the world’s interior is the source, as opposed to arriving via impacting asteroids or comets
OSIRIS-REx will launch for asteroid Bennu in early September